22252156

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2541

約数の個数: 24

約数和(自身を含む): 40615344

約数和(自身を除く): 18363188

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 2441, 4558, 4882, 9116, 9764, 104963, 129373, 209926, 258746, 419852, 517492, 5563039, 11126078, 22252156]

約数ペア:

[(1, 22252156), (2, 11126078), (4, 5563039), (43, 517492), (53, 419852), (86, 258746), (106, 209926), (172, 129373), (212, 104963), (2279, 9764), (2441, 9116), (4558, 4882)]